Description
Primarily utilized in York YVAA model chillers
The Armstrong International B1669-4 Pressure Change Assembly is a precision-engineered internal component designed to restore the peak performance of your steam system
ensuring the inducer motor is generating the required static pressure before allowing the ignition sequence to proceed
Reliable 50VA Output: Provides ample wattage to drive multiple 24V loads
it provides efficient switching for pressure ranges of 0-65 PSI
Lennox 97M85 TXV 319825-402 Primarily utilized in York YVAAThe Lennox 97M85 is a high performance thermal expansion valve (TXV) engineered for precise refrigerant metering in R 410A cooling systems. Designed to replace failing or inefficient valves, this component features an integrated internal check valve to facilitate proper flow during heat pump cycles. As a veteran technician knows, maintaining the correct superheat is critical for compressor longevity and evaporative efficiency; this external equalizer
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy